The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 1995
Filed:
Mar. 25, 1994
Applicant:
Inventors:
Junji Furukawa, Kawasaki, JP;
Hiroshi Okamoto, Owariasahi, JP;
Yoshio Onouchi, Seto, JP;
Takushi Andoh, Fujieda, JP;
Satoshi Urano, Tsuzuki, JP;
Assignee:
Nippon Paint Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C09B / ;
U.S. Cl.
CPC ...
534732 ; 534577 ; 558415 ; 558416 ; 558417 ; 560 73 ; 560164 ; 526298 ; 526301 ; 25229966 ; 25229967 ; 25229968 ;
Abstract
Disclosed is a liquid crystal monomer compound represented by formula (1): ##STR1## wherein n is an integer of from 2 to 18, X is direct bond, --(C.dbd.O)--O--, --(C.dbd.O)--NH-- or --N.dbd.N--, R.sup.1 is hydrogen or a lower alkyl group, and R.sup.2 is hydrogen, a cyano group or a methoxy group, as well as a liquid crystal polymer derived therefrom.